Place
- Newaygo2
- Ottawa2
- Pine Lake2
- Roscommon2
- Tuscola2
- Vergennes2
- in the vicinity of the Swan Creek Wildlife Experiment Station2
- (Nichols Bog) Burt Lake1
- Aetna Twp. Sec. 33 NW 1/4, T13N, R10W 1 Mi Rd at 220th Ave, .4 mi south, east side.1
- Alcona1
- Alpena1
- Ann Arbor1
- Ann Arbor, enroute to 3rd. woods.1
- Ann Arbor; Forestry Farm.1
- Bay Tp., ca. 3 mi. SE of Bayshore1
- Beaver Island, at north end of Font Lake1
- Berrien1
- Black Rd.1
- Branch1
- Briley Twp., on N. side of Co. Rd. 622 1 1/4 mi. W. of Rattlesnake River at site of proposed Midland to Mackinaw Pathway1